S
M
T
W
T
F
S
26
83°
66°
27
87°
67°
28
83°
62°
29
82°
65°
30
86°
67°
31
87°
66°
1
88°
59°
2
82°
59°
3
81°
61°
4
82°
60°
5
80°
59°
6
81°
61°
7
82°
59°
8
83°
62°
9
83°
66°
10
84°
66°
11
83°
67°
12
86°
66°
13
84°
66°
14
87°
62°
15
87°
58°
16
81°
62°
17
84°
59°
18
80°
58°
19
81°
57°
20
80°
58°
21
81°
60°
22
81°
59°
23
79°
59°
24
81°
64°
25
79°
59°
26
85°
65°
27
86°
65°
28
84°
64°
29
86°
64°
30
85°
58°
31
79°
56°
1
79°
55°
2
78°
56°
3
79°
62°
4
79°
56°
5
78°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cohoes
Cohoes's August 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 53° and 67°. The average high for August is 83° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Cohoes. See also: September | October | November.